# High School Algebra: Well-Known Equations Chapter Exam

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### Page 1

#### Question 1 1. When was Fermat's Last Theorem successfully proved?

#### Question 2 2. Solve |-2x| > 6

#### Question 3 3. How long is the proof for Fermat's Last Theorem?

#### Question 4 4. What is the number e sometimes called?

#### Question 5 5. Euler's identity is the special case of Euler's formula when x equals what?

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#### Question 6 6. Who is credited with proving the Pythagorean Theorem?

#### Question 7 7. What are the solutions to x^2 + 4x = 0?

####
Question 8
8.
What are the two problems needed to set up this absolute value inequality for solving?

x + 1 < 2

#### Question 9 9. If two sides of a right triangle measures 6 and 8 inches, what does the hypotenuse measure?

#### Question 10 10. According to Fermat's Last Theorem, which of the following is not true?

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#### Question 11 11. What is the circumference?

#### Question 12 12. What is pi?

#### Question 13 13. Which of the following uses e as part of the calculation?

#### Question 14 14. Who proved Fermat's Last Theorem?

#### Question 15 15. What is the diameter?

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#### Question 16 16. What is an example of the equation E = mc^2 in action?

#### Question 17 17. If you give a bank $5,000 and they say they will continuously compound your interest for 10 years at 5%, how much money will you have at the end of 5 years?

#### Question 18 18. Who introduced the theory of relativity?

#### Question 19 19. Which of the following is a quadratic equation in standard form?

#### Question 20 20. How much energy is 10 grams?

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#### Question 21 21. Calculate e^7i.

#### Question 22 22. Who discovered Euler's identity?

#### Question 23 23. Calculate e^3i.

#### Question 24 24. Solve |x| = -3

#### Question 25 25. Calculate e^8i.

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#### Question 26 26. What is the force between two objects that both have a mass of 7,000 kg and that are 10 meters apart?

#### Question 27 27. Which of the following is the equation for the Pythagorean Theorem?

#### Question 28 28. What is the force of gravity between object A and object B when they are 6,000 meters apart? Object A has a mass of 10x10^5 kg and object B has a mass of 100 kg.

#### Question 29 29. Solve |x| = 4

#### Question 30 30. What is the monthly payment for a 10 year loan paid monthly for 10 years where the amount of the loan is $80,000 and the annual percentage rate is 3.5%? Please round your answer to the nearest tens place.

#### High School Algebra: Well-Known Equations Chapter Exam Instructions

Choose your answers to the questions and click 'Next' to see the next set of questions. You can skip questions if you would like and come back to them later with the yellow "Go To First Skipped Question" button. When you have completed the practice exam, a green submit button will appear. Click it to see your results. Good luck!